{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1381879997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7445dbbf55de0fb5890748837bb13631e85a96a77b1c36ce2536be6e0bbd50eb",
    "signature": "0xe59f16ee7d237182fa5c35479d03a92b452d061e20ba6af28986a49755236779538067c23086614df3fcf9f0d5fddc6ed6b4c876ea1019090345e778dd349ac01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}